/**
 * StringConstant
 * @author LL
 * @date 2022-01-10 下午 10:41
 **/
export class StringConstant {
    /**
     * 空字符串常量
     * @type {string}
     */
    public static readonly EMPTY = ''

    /**
     * 问号 ❓
     * @type {string}
     */
    public static readonly ASK = '?'

    /**
     * 等于号
     * @type {string}
     */
    public static readonly EQUAL = '='

    /**
     * 路径分隔符
     * @type {string}
     */
    public static readonly PATH_INTEGRAL = '/'

    /**
     * 点
     */
    public static readonly DO = '.'

    /**
     * 逗号
     * @type {string}
     */
    public static readonly COMMA = ','

    /**
     * 空
     * @type {string}
     */
    public static readonly NULL = 'null'

    /**
     * 未定义
     * @type {string}
     */
    public static readonly UNDEFINED = 'undefined'

    /**
     * HTTP 协议头
     * @type {string}
     */
    public static readonly HTTP = 'http://'

    /**
     * HTTPS 协议头
     * @type {string}
     */
    public static readonly HTTPS = 'https://'

    /**
     * @
     */
    public static readonly AT = '@'

}
